All Gas Safe registered engineers carry a Gas Safe copyright with a novel licence number. http://[email protected]/phpinfo.php?a%5B%5D=%3Ca+href%3Dhttps%3A%2F%2Fwww.metooo.es%2F%3Ecarbon+monoxide+testing+companies%3C%copyright%3E%3Cmeta+http-equiv%3Drefresh+content%3D0%3Burl%3Dhttp%3A%2F%2Fdelphi.larsbo.org%2Fuser%2Foceangauge62+%2F%3E